CVE-2012-5525

MEDIUM · CVSS 4.7 EPSS 1.60%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2012-12-13 · Last synced 2026-08-04

Field Assessment

AI analysis pending.

CVE

CVE-2012-5525

Severity

MEDIUM

CVSS

4.7

EPSS

1.60%

Original Filing — NVD Description

The get_page_from_gfn hypercall function in Xen 4.2 allows local PV guest OS administrators to cause a denial of service (crash) via a crafted GFN that triggers a buffer over-read.